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View Full Version : NEW 11.1 piston for raptor



donut
11-07-2005, 10:27 PM
In the box brand new wiesco piston for a std. bore yamaha 660 raptor, it is 11.1 comp. ratio, 100mm. $80 + shipping.

brownmecha
11-08-2005, 05:49 PM
are you sure its for a stock bore? i checked out there application chart, and the 11to1's started at 1.0mm over!

brownmecha
11-08-2005, 05:50 PM
whats the part #

donut
11-08-2005, 09:11 PM
the part # is 3937XS it is for a bore of 100mm
thanks
steven

brownmecha
11-08-2005, 09:59 PM
i had future plans to install a 11-1 piston. i'll give you $60.00 shipped. thats not because i don't think its worth $80.00, but because my original intentions were to go with an oversized setup just incase a cyl. hone does'nt cut it, or puts me out of spec! i own an 01 that runs great, but has a ton of hours, so who knows once i'm in there! brownmecha@insightbb.com

donut
11-14-2005, 09:45 AM
ttt

donut
11-18-2005, 10:42 AM
ttt

brownmecha
11-18-2005, 09:57 PM
still offering $60.00!

donut
11-19-2005, 11:09 AM
go on e-bay and bid on it. it has 4 days left and the bid starts at 60.
thanks,
steven daugherty

donut
11-23-2005, 11:31 PM
SOLD FOR $91 on E-bay/